Categories
Bucknell/Local Interest Data Environment General GIS GIS in Geography GIS in Psychology GIS in Public Health GIS in Sociology Slideshow

Williamsport and Lycoming County Asset Mapping

Guest post by Dan Ladd, Middlebury College ’14

One of the major projects the GIS team worked  on for much of the early part of the summer was mapping community assets in Williamsport and Lycoming County. This project was requested by Professors Ben Marsh (Geography) and Carl Milofsky (Sociology). Chad Lawlis (Environmental Studies ’11) and I worked on putting together the information for this project.

The project involved understanding regional community needs in public health, sustainability, social services, homelessness, etc. We explored how community needs like these match, or don’t match, the assets landscape that residents have access to. GIS gives a sophisticated way to understand this match at the scale at which people actuallyinteract with the world.

Much contemporary discourse about community development considers ‘sustainability’ to be ageneralized measure of the capacity of a community to replicate itself into the future. This broader idea of community sustainability describes residents as living in a series of ‘environments’ – a food environment and an activity environment support nutritional well-being, a housing environment affects homelessness, lead-paint risk, community activity, commuting costs and impacts, etc.

Data was collected on different Community Asset Classes (Churches, Healthcare providers, Food store, schools etc.). This information ranged from street address, contact information and a classification of what services each asset provided. These assets were then combined and mapped to give an idea of the spacial distribution of these assets.

 

Williamsport Community Assets

This project also serves as a template for future community asset data collection projects as the eventual goal is to expand this information to cover the Greater Central Susquehanna Valley. These proposed databases will serve as the foundation of a larger data project incorporating a ‘Community Platform’ that the university is contracting for from The Urban Institute and anascent regional ‘2-1-1’ social services phone line project.

 

Categories
Bucknell/Local Interest Data Digital Humanities Environment Events/Calendar General GIS Slideshow

Details on $520K Mellon grant for environmental studies, GIS integration

I posted a few weeks ago about the $520K grant awarded to Bucknell by the Mellon Foundation. Here are some additional details on how the grant money will be used to strengthen environmental studies and GIS integration across the university. From the Library & IT Matters newsletter:

  • Up to twelve faculty members will receive $400 to participate in either a 4-day (intro) or 2-day (advanced) summer GIS workshop. Click here for more details on the intro and advanced workshops.
  • Faculty members may submit requests to receive up to $1,000 to revise a course to include GIS ($5,000 total)
  • Four student researchers will be provided with summer research funding to conduct research projects involving GIS technology
  • Funds will be available to support consultants and student workers to create new maps or to develop new datasets for use by faculty in integrating GIS for their curriculum and courses
  • Additionally we have support to help with the acquisition of data which can only be obtained through purchasing data sets or through membership in consortia which provide access to proprietary datasets

Contact me by e-mail at janine.glathar@bucknell.edu or by phone at x. 1990 if you are interested in any of the options listed above.

Categories
Bucknell/Local Interest Data Environment General GIS Slideshow

New data available on Pennsylvania forest patches

New data on Pennsylvania forest patches is available on Xanthus.  The datasets were created by the Pennsylvania chapter of The Nature Conservancy (TNC). The forest patches were delineated using the new 2006 NLCD data (also available on Xanthus).  The TNC defines forest patches as “contiguous areas of natural cover bound by any linear fragmenting feature (roads, railroads, rights-of-way) or non-forest edge.”

Two files are available – (1) forest patches for all of Pennsylvania; and (2) forest patches greater than 100 acres in size.  One important caveat to keep in mind is that the  dataset is intended for analyzing patterns of forest cover and forest patch sizes at a relatively small scale (e.g. state or regional as opposed to small sections of a particular forest or locality).  The NLCD land cover data from which the forest patches were derived is relatively coarse in resolution – so the forest patch boundaries are approximations and not intended for use in applications where exact measurements are needed.

Please contact me if you need to get access to the Xanthus data folder.

Categories
Bucknell/Local Interest Data GIS in Engineering GIS in Environmental Studies GIS in Geology Slideshow

GIS in education – EPA grant and campus mapping

Notes on two interesting stories about GIS in education. Thanks to Adena Schutzberg’s All Points Blog for the heads up about the stories.

1. Texas State University’s Center for GIScience was recently awarded 500K grant from EPA to use GIS for modelling/mapping air pollution-exposure-health effects:
The U.S. Environmental Protection Agency’s Science to Achieve Results (USEPA-STAR) program has awarded a grant of nearly $500,000 to The Texas Center for Geographic Information Science in the Department of Geography at Texas State.

The grant will support a project entitled “Air Pollution-Exposure-Health Effects Indicators: Mining Massive Geographically Referenced Environmental Health Data to Identify Risk Factors for Birth Defects.”The three-year project will develop air pollution exposure assessment methods, visual geospatial data mining tools, and epidemiological analysis procedures to define new air pollution-exposure-health effect indicators that cover three components of the hazards-exposure-health effects-intervention paradigm.

San Marcos Local News

Click here to see more EPA STAR Research Grant Announcements.  The EPA STAR grants are just one of the types of research grants available through the US EPA National Center for Environmental Research.   Click here for an overview of the Center’s research and fellowship opportunities.  Check the Bucknell GIS Calendar (featured on the main page of the GIS blog) this fall for deadlines for student grant applications for the EPA GRO fellowships – awarded each year to undergraduate students in environmentally related fields of study.  From the EPA Fellowships web page:

Eligible students will receive support for their junior and senior years of undergraduate study and for an internship at an EPA facility during the summer between their junior and senior years. The fellowship provides up to $19,700 per year of academic support and up to $9,500 of internship support for the three-month summer period, for a total of up to $48,900 for the two year period.

2.   Grad students at Utah State University are collecting high resolution imagery of their campus using a small blimp.

Soaring above the Quad on Tuesday afternoon, a white blimp controlled by Utah State University graduate students was almost hard to spot against the Cache Valley’s overcast sky.The only object that was clearly visible was a black digital camera, snapping one picture every five seconds, providing color georeferenced aerial photography of the entire Quad in UTM (metric) coordinates.

The students were conducting a lab by running a blimp survey for Joseph M. Wheaton’s geographic information systems class. The objective: To provide aerial imagery of the entire Quad. The 1,000-plus pictures the blimp provides them with will be used to make an image that can fit “on top of” the images on Google map, said Bryan Watt, a USU graduate student in the class.

Herald Journal

Could we do this at Bucknell? Twice in the last month I’ve had faculty (half-jokingly) suggest that we rent a plane to do a data collection fly-over of Lewisburg. Forget the plane, let’s figure out how to get our hands on a blimp!

Categories
Bucknell/Local Interest Data Environment General GIS Map Apps Slideshow

ChesapeakeView

Maurie Kelly and her team at PASDA (part of the Penn State Institute of Energy and the Environment) have just released ChesapeakeView, a website that provides free access to remotely sensed data about the Chesapeake Bay region. The website currently holds 263 datasets related to the Chesapeake Bay region – including remotely sensed data as well as habitat, land use, biodiversity, wildlife distribution, historical aerial photos, agricultural imagery, digital coastline images and other types of environmental data related to the region.

“No simple place existed to find remote sensing information about land use, habitat changes and biodiversity,” said Maurie Caitlin Kelly, director of informatics, Penn State Institutes of Energy and the Environment. “Researchers could spend days searching to find whatever data might be available.”

The data interface for ChesapeakeView will look familiar to anyone who has used PASDA’s website.  There are options for downloading the data via FTP, using an internet based data viewer/map tool or streaming it directly into your ArcMap session. ChesapeakeView is part of the AmericaView initiative.